Portion of a fastener tool



FIG. 1 is a right side elevational of an embodiment of a portion of afastener tool showing my new design.

FIG. 2 is a left side elevational view of the embodiment.

FIG. 3 is a bottom plan view of the embodiment.

FIG. 4 is a top plan view of the embodiment.

FIG. 5 is a front elevational view of the embodiment.

FIG. 6 is a perspective view from the right side of the embodiment; and,

FIG. 7 is a perspective view from the left side of the embodiment.

The broken line showing of environmental structure is for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for a portion of a fastener tool, as shown anddescribed.